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Class 11 • High Yield

NEET Thermodynamics (Chemical Energetics) Previous Year Questions

~2.9 Questions / Year•6.4% Historical Weightage•NCERT Class 11, Chapter 6
High-Yield Recurring Concepts & NCERT Focus Areas
Enthalpy change relation $\Delta H = \Delta U + \Delta n_g RT$
Entropy change $\Delta S$ and Gibbs Free Energy Criterion of Spontaneity ($\Delta G = \Delta H - T\Delta S < 0$)
Hess Law of Constant Heat Summation & Bond Energy calculations
Standard Enthalpies of Formation, Combustion, Atomization

Chapter PYQs (10 Questions)

Self-Assessment Interactive Mode
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity
Q53ChemistrySection AClass 11Easy
Thermodynamics
For a reaction to be spontaneous at all temperatures, the enthalpy change ΔH\Delta H and entropy change ΔS\Delta S must satisfy:
Topic: Gibbs Free Energy & Spontaneity